<?php

/**
 * This is the model class for table "admin".
 *
 * The followings are the available columns in table 'admin':
 * @property integer $id
 * @property string $username
 * @property string $password
 * @property string $created
 */
class Admin extends CActiveRecord {
    
    public $repassword;

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return 'admin';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('password', 'required','message' =>'{attribute} không dược bỏ trống','on' => array('create')),
            array('username', 'required','message' =>'{attribute} không dược bỏ trống'),
            array('username, password', 'length', 'max' => 255),
            array('username', 'unique', 'message' => 'tài khoản đăng nhập này đã có người dùng'),
            array('repassword', 'compare', 'compareAttribute'=>'password','message' => 'Xác nhận mật khẩu chưa đúng'),
            array('created','safe'),
            // The following rule is used by search().
            // @todo Please remove those attributes that should not be searched.
            array('id, username, password', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'id' => 'ID',
            'username' => 'Username',
            'password' => 'Mật khẩu',
            'repassword' => 'Xác nhận mật khẩu'
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     *
     * Typical usecase:
     * - Initialize the model fields with values from filter form.
     * - Execute this method to get CActiveDataProvider instance which will filter
     * models according to data in model fields.
     * - Pass data provider to CGridView, CListView or any similar widget.
     *
     * @return CActiveDataProvider the data provider that can return the models
     * based on the search/filter conditions.
     */
    public function search() {
        // @todo Please modify the following code to remove attributes that should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('id', $this->id);
        $criteria->compare('username', $this->username, true);
        $criteria->compare('password', $this->password, true);

        return new CActiveDataProvider($this, array(
            'criteria' => $criteria,
        ));
    }

    /**
     * Returns the static model of the specified AR class.
     * Please note that you should have this exact method in all your CActiveRecord descendants!
     * @param string $className active record class name.
     * @return Admin the static model class
     */
    public static function model($className=__CLASS__) {
        return parent::model($className);
    }

    /**
     *
     * @param type $password
     * @return type 
     */
    public function validatePassword($password) {
        return NewHashPassword::verifyPassword($password, $this->password);
    }

    /**
     *
     * @param type $password
     * @return type 
     */
    public function hashPassword($password) {
        return NewHashPassword::hashPassword($password);
    }

}
